Table 4. PSQI scores of RLS (+) patients and RLS (-) patients in the urticaria group.
| PSQI scores | RLS (+) | RLS (-) | P value |
|---|---|---|---|
| SSQ | 1.68 ± 0.78 | 1.15 ± 0.88 | 0.016 |
| SL | 2.05 ± 0.99 | 1.29 ± 0.92 | 0.007 |
| SD | 1.27 ± 0.12 | 1.34 ± 0.11 | 0.834 |
| HSE | 0.91 ± 0.17 | 0.49 ± 0.10 | 0.035 |
| SDis | 1.82 ± 0.13 | 1.54 ± 0.11 | 0.173 |
| USM | 0.45 ± 0.14 | 0.22 ± 0.09 | 0.318 |
| DD | 1.36 ± 0.17 | 1.27 ± 0.12 | 0.668 |
| Total PSQI score | 9.50 ± 4.97 | 7.24 ± 4.07 | 0.075 |
PSQI, Pittsburgh sleep quality index; RLS, restless legs syndrome; SSQ, subjective sleep quality; SL, sleep latency; SD, sleep duration; HSE, habitual sleep efficiency; SDis, sleep disturbances; USM, use of sleep medications; DD, daytime dysfunction; Total PSQI score, total Pittsburgh sleep quality index score.